TABIIY IPAKDAN ISHLAB CHIQARILGAN JARROHLIK IPLARINING AYRIM SIFAT KO‘RSATKICHLARINI ANIQLASH
Abstract
This article presents the results of laboratory tests carried out in the testing laboratory of the institute to determine one of the main indicators of the quality of surgical sutures - the residual content of sericin and fatty-wax substances in twisted surgical sutures worked in from natural silk. Methods for determining the residual content of sericin and fatty-wax substances by chemical analysis are also given. Determination of physical and mechanical parameters in the testing laboratory of the institute, are given by the traditional method on standard laboratory instruments. The residual content of fatty-wax substances was determined by chemical analysis methods in the chemical laboratory of the institute. The obtained test results are compared with the indicators of the current standards and the quality of the produced surgical sutures is evaluated.
Authors
Sh.X.Muxamadrasulov
Academic degree and academic title: Doctor of Philosophical and Technical Sciences
Institutional affiliation: Uzbek Research Institute of Natural Fibers
Sh.Dadajonov
Academic degree and academic title: Candidate of technical sciences
Institutional affiliation: Research Institute of Natural Fibers of Uzbekistan
Position: Senior researcher
G.D. Zokirov
Institutional affiliation: Research Institute of Natural Fibers of Uzbekistan
Position: Researcher